* {
  margin: 0;
  padding: 0;
}

html {
  height: 100%;
}

body {
  height: 100%;
  width: 640px;
  position: relative;
  background: white;
  * {
    position: absolute;
  }
}

.logo {
  width: 221px;
  height: 52px;
  background: url("../img/logo.png");
  left: 29px;
  top: 42px;
}

.text {
  width: 532px;
  height: 162px;
  background: url("../img/text.png");
  top: 333px;
  left: 50%;
  margin-left: -266px;
}

.btn {
  width: 260px;
  height: 101px;
  top: 648px;
  left: 50%;
  margin-left: -130px;
  &.btn-1 {
    background-image: url("../img/btn-1.png");
  }
  &.btn-2 {
    background-image: url("../img/btn-2.png");
  }
  background-position: center;
  background-repeat: no-repeat;
}